Search a number
-
+
1031534230 = 25535633457
BaseRepresentation
bin111101011110111…
…111011010010110
32122220000100221111
4331132333122112
54103033043410
6250205205234
734363616266
oct7536773226
92586010844
101031534230
1148a301a31
1224956081a
1313592b5ac
149add97a6
156085eb8a
hex3d7bf696

1031534230 has 32 divisors (see below), whose sum is σ = 1895703264. Its totient is φ = 403992576.

The previous prime is 1031534227. The next prime is 1031534237. The reversal of 1031534230 is 324351301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031534237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296662 + ... + 300118.

It is an arithmetic number, because the mean of its divisors is an integer number (59240727).

Almost surely, 21031534230 is an apocalyptic number.

1031534230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031534230 is a deficient number, since it is larger than the sum of its proper divisors (864169034).

1031534230 is a wasteful number, since it uses less digits than its factorization.

1031534230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1031534230 is about 32117.5065968702. The cubic root of 1031534230 is about 1010.4028161567.

Adding to 1031534230 its reverse (324351301), we get a palindrome (1355885531).

The spelling of 1031534230 in words is "one billion, thirty-one million, five hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 563 1126 2815 3457 5630 6914 17285 29839 34570 59678 149195 183221 298390 366442 916105 1832210 1946291 3892582 9731455 19462910 103153423 206306846 515767115 1031534230